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On line Solution of Monovariate Equation:
    Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
    It supports equations that contain mathematical functions.
    Current location:Equations > Monovariate Equation > The history of univariate equation calculation > Answer
    Overview: 1 questions will be solved this time.Among them
           ☆1 equations

[ 1/1 Equation]
    Work: Find the solution of equation (x+41)×7÷2 = 217 .
    Question type: Equation
    Solution:Original question:
     ( x + 41) × 7 ÷ 2 = 217
     Left side of the equation = ( x + 41) ×
7
2
    The equation is transformed into :
     ( x + 41) ×
7
2
= 217
    Remove the bracket on the left of the equation:
     Left side of the equation = x ×
7
2
+ 41 ×
7
2
                                             = x ×
7
2
+
287
2
    The equation is transformed into :
     
7
2
x +
287
2
= 217

    Transposition :
     
7
2
x = 217
287
2

    Combine the items on the right of the equation:
     
7
2
x =
147
2

    The coefficient of the unknown number is reduced to 1 :
      x =
147
2
÷
7
2
        =
147
2
×
2
7
        = 21 × 1

    We obtained :
      x = 21
    This is the solution of the equation.



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